AirHint found the following cheapest return flights from Nagoya (NGO) to Kathmandu (KTM) in December 2025 (see full year).

Return flights

20 Dec - 10 Jan	Air China
12 Dec - 24 Dec	Cathay Pacific
15 Dec - 21 Dec	Cathay Pacific
21 Dec - 16 Jan	Cathay Pacific
20 Dec - 17 Jan	Cathay Pacific
24 Dec - 10 Jan	Cathay Pacific
24 Dec - 22 Jan	Cathay Pacific
11 Dec - 13 Dec	Cathay Pacific
24 Dec - 11 Jan	Cathay Pacific
29 Dec - 26 Jan	Thai Airways
24 Dec - 05 Jan	Cathay Pacific
26 Dec - 30 Dec	Korean Air
20 Dec - 04 Jan	Thai Airways
30 Dec - 06 Jan	Thai Airways
27 Dec - 29 Dec	Thai Airways
26 Dec - 29 Dec	Cathay Pacific
27 Dec - 30 Dec	Thai Airways
26 Dec - 31 Dec	Cathay Pacific
27 Dec - 31 Dec	Cathay Pacific

Also check the deals for one-way flights from Nagoya to Kathmandu in December.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Nagoya to Kathmandu in December from 355€

Return flights